| Узел | Модель |
| (114) - HYDRAULIC CIRCUIT | (680CK) - CASE CONSTRUCTION KING LOADER BACKHOE (UP TO S/N 9101501) (1/66-12/68) |
| (115A) - LOADER HYDRAULICS, PUMP SUCTION AND PRESSURE LINE, VANE TYPE | (680CK) - CASE CONSTRUCTION KING LOADER BACKHOE (UP TO S/N 9101501) (1/66-12/68) |
| (202) - EQUIPMENT HYD., PUMP SECTION & PRESSURE LINE HYD., *USED BEFORE TRACTOR S.N. 9101905 | (680CK) - CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281) (1/67-12/68) |
| (204) - EQUIPMENT HYD., PUMP SUCTION & PRESSURE LINE HYD., USED ON TRAC. S.N. 91019050 & AFTER | (680CK) - CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281) (1/67-12/68) |
| (154) - EQUIPMENT HYD., PUMP SUCTION & PRESSR LINE HYD., USED BEFORE TRAC. S/N 9103613 | (680CK) - CASE SERIES-B CONSTRUCTION KING LOADER BACKHOE (S/N 9102282 TO 9103968 (7/68-12/68) |
| (157A) - EQUIPMENT HYD., PUMP SUCTION & PRESSR LINE HYD., USED ON TRAC. S/N 9103613 & AFT. | (680CK) - CASE SERIES-B CONSTRUCTION KING LOADER BACKHOE (S/N 9102282 TO 9103968 (7/68-12/68) |
| (190) - EQUIPMENT HYDRAULICS, PUMP SUCTION AND PRESSURE LINE HYDRAULICS | (680CK) - CASE SERIES-B LOADER BACKHOE (S/N 9103967 TO 9105879) (1/68-12/93) |